title: The guidance not given by clinical trial protocols.
authors.forename: P S
authors.initials: PS
authors.lastname: Hinds
authors.forename: P L
authors.initials: PL
authors.lastname: Herring
mesh_terms: D000293:Adolescent; D002648:Child; D002985:Clinical Protocols; D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000451:nursing*